Rumors of a 15-inch MacBook Air have popped up for a while now. We told you last November that Apple actually had a 15-inch variant of the MacBook Air scheduled for release in late 2010 alongside 13-inch and 11-inch models. Apple ultimately put the launch of the 15-inch model on hold due to the larger MacBook requiring a redesigned hinge. Two new reports now claim that Apple is working on a new 15-inch MacBook Air again that could be launched as early as next month.expand full story